updated pjsip stack
There is still a bug on incoming calls when buiding for android
diff --git a/jni/pjproject-android/tests/pjsua/scripts-sipp/uac-ticket-1148.py b/jni/pjproject-android/tests/pjsua/scripts-sipp/uac-ticket-1148.py
index 414cb8c..7a457ad 100644
--- a/jni/pjproject-android/tests/pjsua/scripts-sipp/uac-ticket-1148.py
+++ b/jni/pjproject-android/tests/pjsua/scripts-sipp/uac-ticket-1148.py
@@ -1,4 +1,4 @@
-# $Id: uac-ticket-1148.py 4177 2012-06-26 02:28:59Z nanang $
+# $Id$
 #
 import inc_const as const